نتایج جستجو برای: flexure behaviour

تعداد نتایج: 181250  

Journal: :Eos, Transactions American Geophysical Union 2002

Journal: :Revista espanola de enfermedades digestivas : organo oficial de la Sociedad Espanola de Patologia Digestiva 2016
Ana Oliveira Paulo Freire Paulo Souto Manuela Ferreira Sofia Mendes Clotilde Lérias Pedro Amaro Francisco Portela Carlos Sofia

INTRODUCTION Several factors are used to stratify the probability of polyp recurrence. However, there are no studies correlating the location of the initial polyps and the recurrent ones. The aim of this study was to verify whether the polyp location at the surveillance colonoscopy was correlated with the location of the previously excised polyps at the baseline colonoscopy. METHODS A retrosp...

Journal: :Biomaterials 2005
Shuichi Ito Masanori Hashimoto Bakul Wadgaonkar Nadia Svizero Ricardo M Carvalho Cynthia Yiu Frederick A Rueggeberg Stephen Foulger Takashi Saito Yoshihiro Nishitani Masahiro Yoshiyama Franklin R Tay David H Pashley

UNLABELLED As acidic monomers of self-etching adhesives are incorporated into dental adhesives at high concentrations, the adhesive becomes more hydrophilic. Water sorption by polymers causes plasticization and lowers mechanical properties. The purpose of this study was to compare the water sorption and modulus of elasticity (E) of five experimental neat resins (EX) of increasing hydrophilicity...

2004
A. N. Norris

A new result enables direct calculation of thermoelastic damping in vibrating elastic solids. The mechanism for energy loss is thermal diffusion caused by inhomogeneous deformation, flexure in thin plates. The general result is combined with the Kirchhoff assumption to obtain a new equation for the flexural vibration of thin plates incorporating thermoelastic loss as a damping term. The thermal...

2014
Jonathan B. Hopkins Robert M. Panas

INTRODUCTION The aim of this paper is to introduce the flexure topology of a new, high fill-factor (99%) micromirror array (10,000 1mm 2 mirrors) that can achieve continuous, closed-loop control of three degrees of freedom (DOFs)—tip, tilt, and piston—over large ranges (>±10 o rotation and >±30μm translation) at high speeds (10’s of kHz). The flexure topology of this array was designed using th...

Journal: :Veterinary surgery : VS 2012
Ohad Levi Verena K Affolter Jaromir Benak Philip H Kass Sarah S Le Jeune

OBJECTIVE To (1) determine if histologic scores of pelvic flexure biopsies can predict short-term survival in horses with large colon volvulus (LCV) and (2) identify clinical variables predictive of short-term survival. STUDY DESIGN Case series. ANIMALS Horses (n = 28) with LCV (≥ 360°). METHODS Medical records (January 2000-February 2008) of 28 horses were reviewed and clinical data reco...

2016
Gavish K. Awotar Fuwen Luo Zhengdong Zhao Guoxin Guan Shili Ning Jinshuai Ren Yaqing Liu Guangzhi Wang Pixu Liu

BACKGROUND The cancer of the splenic flexure of the colon is a rare medical entity with severe morbidity because of its insidious onset. METHODS We present the case of a 59-year-old male patient with dull left upper quadrant pain, leukocytosis, and anemia. A splenic abscess described as an air-fluid level with splenocolic fistula was found on CT scan imaging. Surgery was done for splenic pus ...

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